Product details description

Introduce
Non-standard bearings are non-standard bearings. In layman's terms, they are bearings that do not meet the external dimensions specified by national standards, that is, all bearings whose external dimensions are different from those specified by national standards. Its main features are that it has a low degree of versatility, is mostly used for special equipment and special occasions, and has small batches. New research and development equipment trial products account for the majority, but because of its non-scale and mass production, there are not many production enterprises, and the cost is high. , the price is more expensive.

Non-standard bearings are non-standard bearings that do not match the size and structure of standard bearings, that is, bearings produced according to customer requirements, and some have different structures. For example, some steel balls have more or less rollers. The full name is non-standard bearings. Standard Bearing

Clean
1. Surface cleaning
The cleaning method must be selected according to the nature of the surface of the antirust and the conditions at that time. Commonly used are solvent cleaning method, chemical treatment cleaning method and mechanical cleaning method.
2, the surface is dry
After cleaning, it can be dried with filtered dry compressed air, or dried with a dryer at 120~170°C, or dried with a clean gauze.

Install 
Before installation, be sure to check the surface of the bearing for any attachments, as well as scratches, sand, rust and other phenomena. If so, please clean it up in time. Because those attachments and scratches will grind the surface of the inner ring of the non-standard bearing, resulting in bearing damage. The effect of rust is more serious. Therefore, the journal and the mounting base hole must be thoroughly inspected before installation. If there is foreign matter or damage, it needs to be dealt with before installing the bearing. There are also conditions such as whether the inner and outer surfaces of various connecting parts are clean or smooth. If they are installed without cleaning, the bearings will be displaced during use. When installing the bearing, in order to facilitate the viewing of the bearing code and prevent wrong installation, the bearing ring should be placed and installed with the typing surface facing outward.
There are many types of non-standard bearings, including size, shape and material, such as inner ring protruding, outer ring overmolding, outer ring slotting, etc. Although the installation operation of non-standard bearings is simple, it pays great attention to the external environment, especially the details , Do a good job in this aspect, in order to prolong the life of non-standard bearings.

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